DescriptionThe puppy whelping collars provide great solution to identify your pups without effort. The double-side fabric gives more gentle care to the pup's tender skin. It's non-itchy and more comfortable than the single-sided id bands for the pet to wear.Feature- Color: Assorted Color.- Material: Nylon.- Size: About 3.50X1.00X0.10cm/1.38X0.39X0.04inch.- Note: Mixed style. - You don't need to worry about your newborn pets' skin will be scratched by the identification collars.- The growth rate of the newborn pets is very fast, so you can adjust the tightness of the whelp identification collars in line with the newborn pet's growth rate.- If the length of the collar is too long, you can adjust it to the length you need.- Good instruments for you to keep track and identify your newborn pet easily.- You can take care of the newborn pets conveniently, suitable for personal use or pet shop use.Packing list: 15 x pet identification collar